Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 74

Catalyst 6509-NEB-A Switch
Table 1-18 Catalyst 6509-NEB-A Switch Specifications (continued)
Item
Physical characteristics
Dimensions (H x W x D)
Weight
Airflow
1. RU = rack units
Catalyst 6500 Series Switches Installation Guide
1-54
Specification
36.7 x 17.2 x 20.3 in. (93.1 x 43.7 x 51.6 cm).
•
Chassis requires 21 RU
•
The Catalyst 6509-NEB-A switch chassis is designed to install in
•
standard 19-inch equipment racks that meet ANSI/EIA 310-D,
IEC 60297, and ETS 300-119 standards.
Chassis only: 121 lb (54.9 kg).
Chassis fully configured with 1 supervisor engine, 8 modules, 2 AC-input
power supplies: 270 lb (122.47 kg).
FAN-MOD-09 (High-speed fan tray)—760 CFM
Note To maintain proper air circulation through the Catalyst switch
chassis, we recommend that you maintain a minimum 6-inch (15 cm)
separation between a wall and the chassis air intake or a wall and the
chassis air exhaust. You should also allow a minimum separation of
12 inches (30.5 cm) between the hot air exhaust on one chassis and
the air intake on another chassis. Failure to maintain adequate air
space can cause the chassis to overheat and the system to fail. On
Catalyst chassis in which the airflow is from front to back, the
chassis may be placed side-by-side.
1
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Chapter 1 Product Overview
OL-5781-08